| Recruitment status | Completed |
| Unique ID issued by UMIN | UMIN000027996 |
| Receipt No. | R000032062 |
| Scientific Title | Feasibility study of photodynamic diagnosis using 5-aminolaevulinic acid during endoscopic submucosal dissection for early gastric cancer |
| Date of disclosure of the study information | 2017/07/07 |
| Last modified on | 2021/05/05 (Ver. 4) |
| Basic information | ||
| Public title | Feasibility study of photodynamic diagnosis using 5-aminolaevulinic acid during endoscopic submucosal dissection for early gastric cancer | |
| Acronym | PDD using 5ALA for early gastric cancer | |
| Scientific Title | Feasibility study of photodynamic diagnosis using 5-aminolaevulinic acid during endoscopic submucosal dissection for early gastric cancer | |
| Scientific Title:Acronym | PDD using 5ALA for early gastric cancer | |
| Region |
|
|
| Condition | |||
| Condition | Early gastric cancer | ||
| Classification by specialty |
|
||
| Classification by malignancy | Malignancy | ||
| Genomic information | NO | ||
| Objectives | |
| Narrative objectives1 | This study aimed to investigate the feasibility of photodynamic diagnosis using 5-aminolevulinic acid to identify gastric cancer during endoscopic submucosal dissection. |
| Basic objectives2 | Safety,Efficacy |
| Basic objectives -Others | |
| Trial characteristics_1 | |
| Trial characteristics_2 | |
| Developmental phase | |
| Assessment | |
| Primary outcomes | Diagnostic accuracy |
| Key secondary outcomes | Adverse events |
| Base | |
| Study type | Interventional |
| Study design | |
| Basic design | Single arm |
| Randomization | Non-randomized |
| Randomization unit | |
| Blinding | Open -no one is blinded |
| Control | Uncontrolled |
| Stratification | |
| Dynamic allocation | |
| Institution consideration | |
| Blocking | |
| Concealment | |
| Intervention | |||
| No. of arms | 1 | ||
| Purpose of intervention | Diagnosis | ||
| Type of intervention |
|
||
| Interventions/Control_1 | Before endoscopic submucosal dissection, 20 mg/m2 of 5-aminolevulinic acid solution was given orally. After tumor resection, resected specimens were investigated by an endoscopic phododynamic diagnosis system, and red fluorescence-positive lesions were compared with the pathological result. | ||
| Interventions/Control_2 | |||
| Interventions/Control_3 | |||
| Interventions/Control_4 | |||
| Interventions/Control_5 | |||
| Interventions/Control_6 | |||
| Interventions/Control_7 | |||
| Interventions/Control_8 | |||
| Interventions/Control_9 | |||
| Interventions/Control_10 | |||
| Eligibility | ||||
| Age-lower limit |
|
|||
| Age-upper limit |
|
|||
| Gender | Male and Female | |||
| Key inclusion criteria | 1. An age of 20 years and over.
2. Histologically proven intestinal type gastric adenocarcinoma including papillary, well and moderate differentiated adenocarcinoma. 3. A performance status of 0-1 accord ing to the Eastern Cooperative Oncol ogy Group (ECOG) scale. 4. Adequate organ function including heart, lung, liver, kidney and bone marrow function in addition to clinical laboratory results. 5. Patients without synchronous or metachronous malignant disease, or multicentric cancer. 6. All patients gave written informed consent. 9. All patients gave written |
|||
| Key exclusion criteria | 1. Uncontrollable infectious disease including active tuberculosis.
2. Serious concurrent disease such as malignant hypertension, severe congestive heart failure, severe coronary ischemic disease, acute myocardial infarction, terminal liver cirrhosis, severe renal insufficiency, dialysis patients, uncontrollable diabetes mellitus, severe pulmonary fibrosis, interstitial pneumonia and so on. 3. Patients received bone marrow transplantation. 4. Patients with psychosomatic disorder. 5. Patients with porphyria or hypersensitivity to porphyrins allergy. 6. Women who are pregnant or hope to become pregnant during the study period. 7. Patients judged inappropriate for t he study by their physicians. |
|||
| Target sample size | 20 | |||
| Research contact person | |||||||
| Name of lead principal investigator |
|
||||||
| Organization | Kochi Medical School | ||||||
| Division name | Department of Surgery | ||||||
| Zip code | 783-8505 | ||||||
| Address | Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan | ||||||
| TEL | +81-88-880-2370 | ||||||
| tsutomun@kochi-u.ac.jp | |||||||
| Public contact | |||||||
| Name of contact person |
|
||||||
| Organization | Kochi Medical School | ||||||
| Division name | Department of Surgery | ||||||
| Zip code | 783-8505 | ||||||
| Address | Kohasu, Oko-cho, Nankoku, Kochi 783-8505, Japan | ||||||
| TEL | +81-88-880-2370 | ||||||
| Homepage URL | http://www.kochi-ms.ac.jp/~fm_srgr1/index.html | ||||||
| tsutomun@kochi-u.ac.jp | |||||||
| Sponsor | |
| Institute | Kochi Medical School |
| Institute | |
| Department | |
| Funding Source | |
| Organization | Japan Science and Technology Agency |
| Organization | |
| Division | |
| Category of Funding Organization | Japanese Governmental office |
| Nationality of Funding Organization | |
| Other related organizations | |
| Co-sponsor | |
| Name of secondary funder(s) | |
| IRB Contact (For public release) | |
| Organization | Department of Surgery, Kochi Medical School |
| Address | Kohasu, Oko-cho, Nankoku, Kochi |
| Tel | 088-880-2370 |
| tsutomun@kochi-u.ac.jp | |
| Secondary IDs | |
| Secondary IDs | NO |
| Study ID_1 | |
| Org. issuing International ID_1 | |
| Study ID_2 | |
| Org. issuing International ID_2 | |
| IND to MHLW | |
| Institutions | |
| Institutions | |
| Other administrative information | |||||||
| Date of disclosure of the study information |
|
||||||
| Related information | |
| URL releasing protocol | |
| Publication of results | Unpublished |
| Result | |
| URL related to results and publications | |
| Number of participants that the trial has enrolled | 2 |
| Results | |
| Results date posted | |
| Results Delayed | |
| Results Delay Reason | |
| Date of the first journal publication of results | |
| Baseline Characteristics | |
| Participant flow | |
| Adverse events | |
| Outcome measures | |
| Plan to share IPD | |
| IPD sharing Plan description | |
| Progress | |||||||
| Recruitment status | Completed | ||||||
| Date of protocol fixation |
|
||||||
| Date of IRB |
|
||||||
| Anticipated trial start date |
|
||||||
| Last follow-up date |
|
||||||
| Date of closure to data entry | |||||||
| Date trial data considered complete | |||||||
| Date analysis concluded | |||||||
| Other | |
| Other related information | |
| Management information | |||||||
| Registered date |
|
||||||
| Last modified on |
|
||||||
| Link to view the page | |
| URL(English) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000032062 |